1. The Science of Water
Key exam domainIdentify weak areas and improve with focused review.
Start PracticingPass your CMCC certification
Free CMCC Practice Test
Pass the Council-certified Moisture Control Consultant exam with confidence.
Start with a free CMCC practice test and build exam-ready confidence for the Council-certified Moisture Control Consultant exam.
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1000+CMCC Questions
9Exam Domains
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Everything your CMCC certification prep needs
Practice expert-vetted questions, find your weak domains, and turn every mistake into a focused review plan.
Expert-vetted questions
Every question is reviewed by an experienced CMCC professional for clarity, accuracy and practical exam relevance.
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Domain analytics show which parts of the exam blueprint are holding you back.
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Missed questions become a review list, so nervous guessing turns into focused repetition.
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Study by domain
Practice the CMCC exam by domain
2. Site Drainage
Key exam domainIdentify weak areas and improve with focused review.
Start Practicing3. Foundations
Key exam domainIdentify weak areas and improve with focused review.
Start Practicing4. Walls, ceilings, and floors
Key exam domainIdentify weak areas and improve with focused review.
Start Practicing5. Roofs and building envelope assemblies
Key exam domainIdentify weak areas and improve with focused review.
Start Practicing6. Plumbing
Key exam domainIdentify weak areas and improve with focused review.
Start Practicing7. HVAC
Key exam domainIdentify weak areas and improve with focused review.
Start Practicing8. Structural Drying
Key exam domainIdentify weak areas and improve with focused review.
Start Practicing9. Project documentation
Key exam domainIdentify weak areas and improve with focused review.
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Frequently asked questions
Straight answers about the CMCC exam, the questions, pricing, the free trial, and how this fits your prep.
The CMCC exam spans 9 domains - The Science of Water, Site Drainage, Foundations, Walls, ceilings, and floors, Roofs and building envelope assemblies, Plumbing, HVAC, Structural Drying, and Project documentation. Every practice question maps to one of them, so you train on exactly what's tested.
The Council-certified Moisture Control Consultant (CMCC) exam has 120 questions and is completed in 3 hours. Our timed practice tests mirror that length and pacing, so exam day feels familiar.
No - and that matters. These are original practice questions written to mirror the style, difficulty, and domain coverage of the CMCC exam blueprint. We never distribute actual exam content, so practicing here keeps you fully compliant with official exam policies.
No. CMCC Exam Prep is an independent study resource for Council-certified Moisture Control Consultant (CMCC). It is not affiliated with, sponsored by, or endorsed by the official certifying body or exam administrator.
Every paid plan unlocks the full bank of 1,000+ practice questions covering all 9 CMCC domains - The Science of Water, Site Drainage, Foundations, Walls, ceilings, and floors, Roofs and building envelope assemblies, Plumbing, HVAC, Structural Drying, and Project documentation. You can practice the whole bank, filter by domain, or run a timed, domain-balanced exam simulation.
Yes - the bank is maintained against the current exam outline, and questions are revised when the exam changes.
No honest practice platform can guarantee a pass. What realistic practice does is show you - before exam day - exactly which domains are weak, and give you the repetitions to fix them. That's the difference between hoping you're ready and knowing where you stand.
Yes. You get 10 free sample questions with instant feedback - no credit card and no account required.
The free sample shows you the question quality. Paid plans unlock the full 1,000+ question bank, exam-style practice modes, mistake review, and - on Fast Track and Pass Confidence - progress analytics that show your readiness by domain.
No. Every plan is a single one-time payment for a fixed access window - 48 hours, 7 days, or 6 weeks. There is no auto-renewal and no recurring billing.
Match it to your exam date: Final Review (2 days) for an exam in the next day or two, Fast Track (7 days) for an exam this week, Pass Confidence (6 weeks) for a structured run-up.
For most countries, the price you see is exactly what you pay - tax is already included. Where local law requires it to be added separately, it's shown clearly at checkout before you pay, so there are never any surprise fees.
Access is instant after payment and runs for your plan's full window from that moment. When the window ends, your local progress stays on your device - you can buy another window any time and pick up where you left off.
Yes - the whole platform is mobile-first: practice, mistake review, and analytics all work on any phone, tablet, or laptop with a browser. Nothing to install.
Every answer feeds your per-domain accuracy, readiness score, and weak-area list. Instead of re-reading everything, you drill the domains that are actually costing you points - that's what moves a score in days, not months.
Chat with us any time - the 24/7 support chat in the corner of every page gives instant answers about plans, access, and billing. Prefer email? The contact link is in the footer. Payments are processed securely by Stripe, and active customers can download an invoice from their profile page.
Make sure you're signed in with the same email you used at checkout - access activates within a minute of payment. If it still doesn't appear, email us from the contact link in the footer and it'll be sorted out.
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Flip, grade yourself, and repeat the tough ones until they stick.
Train with flashcards →Review Mistakes
Re-drill the questions you got wrong.
Review now →Review Weak Domains
Drill your lowest-scoring domains first.
Find weak spots →All Questions
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Real feedback from CMCC candidates on Reddit.
"passed on my first try, honestly didnt expect to. the mock exams saved me, especially the structural drying questions since thats where i was weakest. 75% to pass is no joke when youve been out of school for 15 years."
"i put off studying for like a month then panicked. went thru the practice questions every night for two weeks and it actually helped me see where i kept missing stuff on site drainage and foundations. definately wouldnt have passed without doing the mistake review after each set, that part made it click."
"was skeptical at first tbh, figured id just wing it based on field experience. ended up using cmccexam.com for the last month before my test and the domain breakdown showed me i was weak on plumbing and hvac stuff. passed with room to spare, quiet relief not gonna lie."